ripunzel/fetch/content.js

40 lines
1.4 KiB
JavaScript

'use strict';
const fs = require('fs-extra');
const path = require('path');
const config = require('config');
const fetchItem = require('./item.js');
const interpolate = require('../interpolate.js');
const save = require('../save/save.js');
const textToStream = require('../save/textToStream.js');
module.exports = function(posts, user) {
return Promise.all(posts.map(post => {
return Promise.resolve().then(() => {
return Promise.all(post.content.items.map((item, index) => {
item.index = index;
if(item.self) {
return Object.assign({}, item, {stream: textToStream(item.text)});
}
return fetchItem(item.url, 0).then(stream => {
return Object.assign({}, item, {stream});
});
}));
}).then(items => {
return Promise.all(items.map(item => {
const type = item.type.split('/')[0];
const filepath = post.content.album ? interpolate(config.library.album[type], user, post, item) : interpolate(config.library[type], user, post, item);
return Promise.resolve().then(() => {
return fs.ensureDir(path.dirname(filepath));
}).then(() => {
return save(filepath, item.stream)
});
}));
});
}));
};